Heating System Controls

Controls & Controllers, HVAC

Demonstration/Evaluation Kit investigates use of PID control.

October 8, 2015

Equipped with 32-bit, 120 MHz ARM processor, PT-DEMO PID Controller is suitable for investigating use of closed loop and simple on/off temperature control in heating and cooling applications. System features intuitive smart menu flow, panel mounted USB and Ethernet connectivity, alarm indicator, 4–20 mA remote setpoint potentiometer, and pushbutton digital input. With aluminum plate, users can feel temperature response. PT-DEMO operates on 12 Vdc, 2 A non-hazardous power. Read More

Controls & Controllers, HVAC

Remote Site Controller monitors and controls HVAC systems.

July 31, 2015

Deploying sophisticated algorithms, RSC 1000™ provides HVAC control and alarm monitoring for remote shelters and small buildings with 2 HVAC systems. Configuring controller with new installations, troubleshooting problems, and scheduling maintenance are all managed via graphical color touchscreen. Using Ethernet for remote communications, controller has built-in Web Server and will generate alarm conditions using SNMP Traps/Informs and email to notify personnel of problems at site. Read More

Controls & Controllers, HVAC, Green & Clean

Web/Smartphone Controls work with mini-split heat pumps.

May 27, 2015

Web and Smartphone (iPhone/Android) controls for mini-split heat pumps let users control temperature settings online as part of energy management dashboard. Up to 8 heating and cooling periods can be set up, and thermostat templates can be applied to multiple locations. Also, users can see costs and full impact when combined with room sensors, such as PowerWise air quality sensors, that can show temperature, humidity, CO2, and VOC levels. Read More

Controls & Controllers, HVAC, Sensors, Monitors & Transducers

HVAC Monitoring System integrates Internet of Things.

January 30, 2015

Powered by Intel® IoT Gateway along with Intel® Decision Solutions: Trend Analytics Module, Intelligent Equipment™ enables HVAC systems to be monitored and controlled remotely from any mobile device, allowing quick adjustments to correct ineffective systems. Solution lets HVAC systems deliver financial summaries of energy savings; sync with weather forecasts; intuitively adjust for occupant comfort and energy efficiency; and give users direct access to power usage levels and CO2 use. Read More

HVAC, Controls & Controllers

Modular Heating Control Systems integrate into automated systems.

December 1, 2014

Respectively suitable for 230 and 400 V/480 V networks, Siplus HCS4200 and HCS4300 switch and control heating panels and elements in industrial applications. Both distributed I/O systems help plant operators reduce power consumption by facilitating energy-efficient heating element actuation and avoiding current spikes in network. Integrated components include switching elements and fuses as well as functions such as Profinet communication, actuation mechanisms, and diagnostics. Read More

HVAC, Controls & Controllers, Mechanical Power Transmission

HVAC Actuators provide automotive air flow control.

July 29, 2014

Combining low noise with wide range of torque and speed, Saia-Burgess™ HVAC Actuators are designed for main HVAC functions, including air inlet, airflow distribution, and airflow mix. Units are custom-designed for different control options, such as direct or BUS driven for LIN standard. With integrated electronics, BUS driven designs allow torque and speed control, stall detection, and provide diagnostic information. Read More

HVAC, Controls & Controllers

Wireless-Enabled Control intelligently manages HCAC components.

March 18, 2014

Featuring 4-wire connections that facilitate installation to York® Affinity™ gas furnaces, A/C units, heat pumps, and air handlers, Wi-Fi®-capable York Affinity Residential Communicating Control provides remote access to control system from smartphone/tablet device and mobile app. Operators can monitor status of every enabled system device, while touchscreen UI and remote access aid installation/troubleshooting. Features include zone control and automated system fault/alert email notification.
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HVAC, Controls & Controllers, Thermal & Heating Equipment

Electric Process Heaters feature 4 kV rating.

November 18, 2013

Available in capacities from 6–100 MMBtu/hr, Electric Heaters and Thyristor Control Panels enable large scale applications that have been previously heated inefficiently by gas, oil, or other methods. These installations can now benefit from near 100% efficiency, zero on-site emissions, and precise temperature control. Read More

HVAC, Controls & Controllers, Green & Clean, Materials & Material Processing

Compact VRF HVAC System is suited for high-rise buildings.

September 30, 2013

Designed to maximize floor space and intended for high-rise buildings, LG Multi V Water Mini features front connections and front-panel access. This Variable Refrigerant Flow (VRF) HVAC system can be placed inside closet, eliminating need for rooftop or other outdoor installations, and does not require electrical upgrades. Fanless, 168 lb system operates on 208–230 V, single-phase, 60 Hz, and water source system efficiency is promoted via compressor design and heat exchanger. Read More

Test & Measuring Instruments, HVAC, Controls & Controllers, Sensors, Monitors & Transducers

Digital Temperature Sensors have SMT-compatible package.

May 24, 2013

Model TSYS02D sensors integrate into digital interface bus systems while TSYS02P units feature PWM for integration into control units and TSYS02S sensors have Sigma Delta Modulation for use with analog circuits. All units feature 16-bit temperature sensing resolution. Drawing maximum of 12.5 μA, sensors operate over temperature range of -40 to +125°C and are accurate to ±0.2°C. Products are available in 2.5 mm² TDFN8 SMT package. Read More

HVAC, Controls & Controllers, Green & Clean

Energy Management System controls direct gas-fired heaters.

November 6, 2012

With 2-way remote communication, Wi-Fi EMS provides real-time monitoring and control of direct gas-fired industrial space heating and make-up air heating systems. System includes color touchscreen display, secure wireless remote Internet access, and live Internet weather feed. To save energy, EMS provides intelligent night setback recovery, flexible 7-day programming, 365-day scheduling, and summer ventilation mode on web-based portal. Email alerts help avoid downtime and unplanned service calls. Read More

HVAC, Controls & Controllers, Green & Clean

Ventilation Control System improves IAQ, decreases VOCs.

April 3, 2012

VCS Ventilation Control System improves residential indoor air quality (IAQ) by introducing fresh air through intake damper, controlled by VCS MCU logic panel, and decreasing VOCs. Meeting ASHRAE 62.2 standard requirements, this fresh air control system is designed for facilitated installation and offers single-adjustment setup. Status LEDs and Damper Closed override switch are standard, and options are available for exhaust fan control and remote Damper Open override. Read More

Transportation Industry Products, HVAC, Controls & Controllers

Intermittent Pilot Ignition Controls are offered as OEM replacements.

August 31, 2011

Suitable for intermittent pilot boilers, furnaces, and other heating appliances, Models ICM295 and ICM296 replace Carrier LH33WZ510 and LH33WZ512 ignition controls, while Models ICM2901 and ICM2902 replace JCI G770RJA-1 and G776RGD-14 ignition controls. Each offers microprocessor-based precision and compatibility with both liquid propane and natural gas. Model ICM295 is a continuous spark unit, while other 3 offer 100% safety lockout feature. Read More

HVAC, Controls & Controllers, Electrical Equipment & Systems

BACnet Controls suit lighting and HVAC applications.

June 16, 2011

Designed to act autonomously as well as in concert with OspreyFMS energy management dashboard, BACnet Communicating Controls include HVAC control for multi-stage conventional and heat-pump mechanical units, and 6 schedule lighting time-clock control with photocell inputs and internal astronomical calendar. Each device is equipped with LCD screen for programming, internal schedules, and inputs/outputs for monitoring appropriate mechanical points. Read More

HVAC, Controls & Controllers

Boiler and Heater Control monitors equipment functions.

May 26, 2010

Standard on KNIGHT® Residential Heating Boiler models, as well as KNIGHT® XL Commercial Boiler and ARMOR® Commercial Water Heater, SMART SYSTEM enables users to access all information needed to set up, troubleshoot, and monitor equipment functions. Control includes 0-10 V analog inputs and outputs, color-coded display, and 2-way communication via Modbus protocol. Cascading sequencer allows up to 8 boilers or heaters to be installed, providing Soft Start Lead-Lag cascade operation. Read More

HVAC, Controls & Controllers, Electronic Components & Devices

HVAC Control reduces system complexity in vehicles.

July 29, 2009

Intended for automotive HVAC controls, pulse count system enables vehicle manufacturers to use non-feedback DC motor actuators. Position of actuator in HVAC system is determined by reading pulses from motor, and climate control algorithms control DC motor actuators via power and ground wires only. Offered as ASIC with embedded inductor-based sense element, system is self-calibrating and monitors key operating parameters to maintain optimal performance. Read More

HVAC, Controls & Controllers

Head Pressure Control suits humidity-sensitive environments.

March 5, 2009

With support for both dual pressure or temperature inputs, ICM333 operates as pressure or temperature-sensitive motor fan speed control, regulating head pressure by varying amount of airflow through condenser. Unit is compatible with single-phase systems operating at 120-480 Vac. Other features included are integral heat pump bypass circuitry, allowing for electronic bypass of speed control, and tamper-proof dials for adjusting temperature/pressure set points. Read More

HVAC, Controls & Controllers

HVAC Bypass Controller minimizes electrical system harmonics.

February 4, 2009

Suited for NEMA 12 ventilated enclosures, Pow-R-Gate HVAC bypass controller utilizes 18-pulse variable-frequency technology and meets IEEE 519-192 requirements at input terminals. It is rated up to 800 hp at 460 V. Multifunction programming and display unit, with average setup of 8 parameters, allows selection of manual/automatic bypass. Unit includes 3 contactor bypass configuration, PID control, and disconnect as well as RS485 and Modbus® RTU. Read More

HVAC, Controls & Controllers

Temperature Controller has easy-to-read dual display.

January 12, 2009

Including ON/OFF, PID, auto-tuning or manual tuning control functions, CN730 series of ¼ DIN temperature controllers suit applications in water, automotive, and food processing industries. They accept variety of thermocouple and RTD inputs. Process value and set-point value are simultaneously displayed with process value in red and setpoint in green. Accuracy is ±0.25% of span, ±1 least significant digit, and resolution is 1°. Read More

HVAC, Controls & Controllers

Building Controls deliver flexibility for integrators.

September 10, 2008

Featuring open architecture based on BACnet or LonTalk protocols, TALON® building automation controls offer integration capabilities and set of tools to aid in design, installation, and commissioning tasks. Products help meet demands for reliable access to flexible control technologies and relevant technical information. Integration drivers enable precise HVAC system management; tightly integrated control of security, fire, and lighting systems; and building management capabilities. Read More